American education : diversity and research / 
Herbert J. Walberg, editor. 
 -  Voice of America  1979. 
<br/><br/>7602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - United States.<br/>Educational research - United States.
<br/><br/><label>LC Class. No.: </label>LA210  / Ame.